Tsunamis are generally caused by undersea earthquakes, landslides, or volcanic eruptions, not by the collision of continental plates alone.
Match List-I with List-II
| List-I (Phase of Disaster) | List-II (Feature) |
|---|---|
| (A) Predisaster Phase | (I) Include risk assessment and training |
| (B) Alert Phase | (II) Period when a disaster is developing |
| (C) Impact Phase | (IV) Relief efforts and immediate response |
| (D) Post Impact Phase | (III) Re-establishing sanitary measures to prevent outbreak of epidemics |


